Product comparison · 2 keyboards

KeySonic ACK-126 RF (DE) vs KeySonic ACK-3400U (DE)

21specifications compared
14differ
7identical
18known for one product only

Key differences

Connectivity technology
- ACK-126 RF (DE):Wireless
- ACK-3400U (DE):Wired
Device interface
- ACK-126 RF (DE):RF Wireless
- ACK-3400U (DE):USB
Keyboard form factor
- ACK-126 RF (DE):Full-size (100%)
- ACK-3400U (DE):Mini
Keyboard number of keys
- ACK-126 RF (DE):108
- ACK-3400U (DE):77
Power source type
- ACK-126 RF (DE):Battery
- ACK-3400U (DE):USB
Operating temperature (T-T)
- ACK-126 RF (DE):0 - 60 °C
- ACK-3400U (DE):0 - 50 °C
Storage temperature (T-T)
- ACK-126 RF (DE):-20 - 80 °C
- ACK-3400U (DE):-20 - 65 °C
Operating relative humidity (H-H)
- ACK-126 RF (DE):10 - 100%
- ACK-3400U (DE):10 - 85%

Side by side

Differences highlightedShow differences only

Comparison of ACK-126 RF (DE), ACK-3400U (DE)
39 specifications	A KeySonic ACK-126 RF (DE)View product	B KeySonic ACK-3400U (DE)View product
Keyboard4 differ
Recommended usage	Office	Office
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard layout	QWERTZ	QWERTZ
Keyboard form factorDiffers	Full-size (100%)	Mini
Keyboard number of keysDiffers	108	77
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
PurposeKnown for one	Unknown — not stated by the source	Laptop
CertificationKnown for one	Unknown — not stated by the source	CE, FCC
Designidentical
Keyboard style	Straight	Straight
Flexible keyboardKnown for one	Yes	Unknown — not stated by the source
Ergonomic design	Yes	Yes
Wrist restKnown for one	Yes	Unknown — not stated by the source
Product colour	Black	Black
MaterialKnown for one	Silicone	Unknown — not stated by the source
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Plug and Play	Yes	Yes
Cable lengthKnown for one	Unknown — not stated by the source	1.5 m
Power1 differ
Power source typeDiffers	Battery	USB
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows ME, Windows Vista Home Premium, Windows XP Home	Windows 2000, Windows ME, Windows XP Home
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 50 °C
Storage temperature (T-T)Differs	-20 - 80 °C	-20 - 65 °C
Operating relative humidity (H-H)Differs	10 - 100%	10 - 85%
Storage relative humidity (H-H)Known for one	10 - 100%	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	436 x 143 x 15 mm	218 x 103 x 15 mm
Keyboard weightDiffers	280 g	250 g
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Receiver typeKnown for one	Standard receiver	Unknown — not stated by the source
Receiver dimensions (WxDxH)Known for one	55 x 22.5 x 15 mm	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Packaging data2 differ
Package dimensions (WxDxH)Differs	465 x 165 x 39 mm	232 x 138 x 27 mm
Package weightDiffers	430 g	350 g
Other features1 differ
InternalDiffers	No	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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